87251810

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{3461}}^1$

素因数の和:5989

約数の個数: 16

約数和(自身を含む): 157160952

約数和(自身を除く): 69909142

約数列:

[1, 2, 5, 10, 2521, 3461, 5042, 6922, 12605, 17305, 25210, 34610, 8725181, 17450362, 43625905, 87251810]

約数ペア:

[(1, 87251810), (2, 43625905), (5, 17450362), (10, 8725181), (2521, 34610), (3461, 25210), (5042, 17305), (6922, 12605)]